If you don't have Dijon mustard on hand here are some substitutions that you can use:
Best Substitutes for Ham Glaze
Stone-Ground Mustard (Grainy Mustard): This is the closest flavor match, as it's also made from brown mustard seeds. It offers a similar tangy bite but with whole or partially crushed seeds for texture, perfect for glazes.
Spicy Brown Mustard: A great choice if you want more heat; it's made from brown seeds and has a spicy kick that complements ham well.
Yellow Mustard: Use this for a milder, more classic flavor. It's less complex but works well in glazes and is easy to find, though you can add a splash of white vinegar to mimic Dijon's tang.
Honey Mustard: If you want a sweeter glaze, honey mustard is a good option, though it's less sharp than Dijon.
Tips for Substituting
Adjust to Taste: Start with the same amount as Dijon and taste, adjusting for heat or mildness as needed.
Consider Texture: Stone-ground or spicy brown mustard will give your glaze a coarser, more rustic look than smooth Dijon.